High Blood Calcium Cause Number 1: Hyperparathyroidism (abnormal function of the parathyroid glands). Over 99.8% of all people who have a blood test that shows too much calcium will have a parathyroid problem. In fact, the number is closer to 100%.
Step 1: Remove the SIM card tray from the device. Step 2: Remove the back cover very carefully, if you canât do this with your nails then use a needle. Do not rush, slowly open on one side and walk along the body.Step 3: Now remove all the screws which hold the circuit board. Then remove the circuit board.tep 2: Remove the back cover very carefully, if you canât do this with your nails then use a needle. Do not rush, slowly open on one side and walk along the body. Step 3: Now remove all the screws which hold the circuit board.
1 If you own a Samsung Galaxy Tab, you will not have the ability to remove the back cover. 2  However, if you need to access or change the battery, use a safety pin to remove the plastic tabs covering the screws located at the bottom of the device, then use a small Phillips screwdriver to remove the screws.lace your fingernail or a small, pointy object into the socket located at the top left corner of your phoneâs back cover. 3. Use your fingertips to gently pry the back cover up and away from the device.